Amoi E72 vs Lenovo K8 Note

Compare recorded specifications, size and practical differences.

Amoi E72

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Lenovo K8 Note

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Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

WeightE72: 30 g lighterE72: 150 g · K8 Note: 180 g
WidthE72: 31.1 mm narrowerE72: 44.8 mm · K8 Note: 75.9 mm
Screen diagonalE72: 2.3 in smaller diagonalE72: 3.2 in · K8 Note: 5.5 in
Rear camera layoutSingle / DualE72: Single · K8 Note: Dual
DepthK8 Note: 6.3 mm thinnerK8 Note: 8.5 mm · E72: 14.8 mm
HeightE72: 54.5 mm shorterE72: 100 mm · K8 Note: 154.5 mm

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

Front

Side

1. E72
Height
100 mm
Width
44.8 mm
Depth
14.8 mm+6.3 mm versus K8 Note

Weight
150 g
2. K8 Note
Height
154.5 mm+54.5 mm versus E72
Width
75.9 mm+31.1 mm versus E72
Depth
8.5 mm

Weight
180 g

Weight

Bars start at zero and share a scale within this chart.

1. E72150 g
2. K8 Note180 g

+30 g versus E72

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

At least two phones need compatible screen dimensions for a drawing.

1. E72 Screen geometry unavailable or conflicting
2. K8 Note 5.5 in · 16:9 About 83.4 cm² rectangular area

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

E72: Original memory entry

64 MB

K8 Note: Original memory entry

64 GB · 4 GB RAM 32 GB · 3 GB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. E72

NFC: See details Super AMOLED
Headphone jack: See details panorama
Memory card support: See details microSD (dedicated slot)

2. K8 Note

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD · up to 256 GB (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

Bars start at zero and share a scale within this chart.

1. E721100 mAh
2. K8 Note4000 mAh

+2900 mAh versus E72

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. E722. K8 Note

Everyday essentials

Everyday essentials
Specification	E72	K8 Note
Dimensions (HxWxD)	100 Х 44.8 Х 14.8 mm	154.5 Х 75.9 Х 8.5 mm
Weight	150 g	180 g
Technology	TFT	IPS LCD
Screen size	3.2" inch	5.5" inch
Screen resolution	176 x 220 px	1080 x 1920 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64 MB	64 GB 4 GB RAM 32 GB 3 GB RAM
Memory card support	microSD (dedicated slot)	microSD up to 256 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	1100 mAh Removable Li-Ion	4000 mAh Non-removable Li-Po
Operating system OS	Microsoft Windows Mobile 5.0 Phone Edition	Android 7.1.1 (Nougat) upgradable to Android 8.0 (Oreo)
Chipset	Unknown	Mediatek MT6797D Helio X23 (20 nm)
NFC	Super AMOLED	Unknown
Headphone jack	panorama	Yes

Display

Display
Specification	E72	K8 Note
Touchscreen	Super AMOLED	capacitive touchscreen
Display colors	65K	16M
Screen area	12.6 cm2	83.4 cm2
Screen format	16:9 (height:width)	16:9 (height:width)
Screen to body ratio	28.1%	71.1%
PPI /points per inch/	0 PPI	401 PPI
Screen protection	Unknown	Corning Gorilla Glass 3

Camera and Video

Camera and Video
Specification	E72	K8 Note
Rear camera, main	1.3 MP Single	13 MP Dual
Camera specs	1.3 MP	13 MP f/1.7 PDAF -5 MP depth sensor
Functions	Unknown	LED flash
Video	Yes	1080p@30fps
Front camera, selfie	0 MP,	13 MP Single
Specifications	Super AMOLED	13 MP f/2.0

Performance

Performance
Specification	E72	K8 Note
Processor CPU	Super AMOLED	Deca-core 2.3 GHz
Graphics processor GPU	Unknown	Mali-T880 MP4
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	90722
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	1476
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	4067
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	3243
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	218
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	950

General specs

General specs
Specification	E72	K8 Note
Release date	2007	2017 August
Colors	Black	Fine Gold Venom Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	Unknown	180 EUR
Battery life	Unknown	Stand by time- Up to 378 h (3G) Talking time- Up to 25 h (3G)
Body build	Unknown	aluminum body

Communication and Connectivity

Communication and Connectivity
Specification	E72	K8 Note
SIM card	Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 40(2300)
Speed	HSPA 42.2/5.76 Mbps	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps
GPRS	Yes	Yes
Edge	Super AMOLED	Yes
Wi-Fi	panorama	Wi-Fi 802.11 b/g/n/ac Wi-Fi Direct hotspot
GPS	panorama	Yes with A-GPS
USB	panorama	microUSB 2.0 USB On-The-Go
Bluetooth	Quad-core 1.25 GHz Cortex-A53 A2DP	4.2 A2DP LE

Music and Audio

Music and Audio
Specification	E72	K8 Note
Radio	panorama	FM radio
Others	Unknown	Dolby Atmos audio enhancement -Active noise cancellation with dedicated mic

Other features

Other features
Specification	E72	K8 Note
Dop	File transfer -Organizer	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass - Fast battery charging (Turbo Charge) - Splash Resistant